File

:multble modules: fix tab-> space diff --git a/mod_admin_blocklist/README.md b/mod_admin_blocklist/README.md --- a/mod_admin_blocklist/README.md +++ b/mod_admin_blocklist/README.md @@ -24,9 +24,9 @@ admin_blocklist_roles = { "prosody:opera # Compatibility Prosody-Version Status - -------------- ------ - trunk* Works - 13 Works - 0.12 Works + ------------ ------ + trunk* Works + 13 Works + 0.12 Works *as of 2025-06-13 diff --git a/mod_csi_grace_period/README.md b/mod_csi_grace_period/README.md --- a/mod_csi_grace_period/README.md +++ b/mod_csi_grace_period/README.md @@ -16,9 +16,9 @@ pocket is not the best use of radio time Works with [mod_csi_simple][doc:modules:mod_csi_simple] which is included with Prosody. - ------- ------- - trunk* Works - 13 Works - 0.12 Works + ------- ------- + trunk* Works + 13 Works + 0.12 Works *as of 2025-06-13 diff --git a/mod_http_upload_external/README.md b/mod_http_upload_external/README.md --- a/mod_http_upload_external/README.md +++ b/mod_http_upload_external/README.md @@ -87,10 +87,10 @@ Compatibility ============= Prosody-Version Status - ---------------- -------------------- - trunk Works as of 25-06-13 - 13 Works - 0.12 Works + ---------------- -------------------- + trunk Works as of 25-06-13 + 13 Works + 0.12 Works Implementation ============== diff --git a/mod_muc_moderation/README.md b/mod_muc_moderation/README.md --- a/mod_muc_moderation/README.md +++ b/mod_muc_moderation/README.md @@ -27,11 +27,10 @@ modules_enabled = { # Compatibility - ------- --------------- - trunk Works^[as of 2025-06-13] - 13 Works - 0.12 Works - ------- --------------- + ------- --------------- + trunk Works^[as of 2025-06-13] + 13 Works + 0.12 Works ## XEP version diff --git a/mod_s2s_idle_timeout/README.md b/mod_s2s_idle_timeout/README.md --- a/mod_s2s_idle_timeout/README.md +++ b/mod_s2s_idle_timeout/README.md @@ -25,10 +25,9 @@ Compatibility ============= Prosody Version Status - ----------------- ----------- - trunk[^1] Works - 13 Works - 0.12 Works - ----------------- ----------- + ----------------- ----------- + trunk[^1] Works + 13 Works + 0.12 Works [^1]: as of 2025-06-13 diff --git a/mod_s2s_keepalive/README.md b/mod_s2s_keepalive/README.md --- a/mod_s2s_keepalive/README.md +++ b/mod_s2s_keepalive/README.md @@ -34,10 +34,9 @@ Compatibility ============= Prosody Version Status - ----------------- ----------- - trunk[^1] Works - 13 Works - 0.12 Works - ----------------- ----------- + ----------------- ----------- + trunk[^1] Works + 13 Works + 0.12 Works [^1]: as of 2025-06-13

-- mod_limit_auth

local st = require"util.stanza";
local new_throttle = require "util.throttle".create;

local period = math.max(module:get_option_number(module.name.."_period", 30), 0);
local max = math.max(module:get_option_number(module.name.."_max", 5), 1);

local tarpit_delay = module:get_option_number(module.name.."_tarpit_delay", nil);
if tarpit_delay then
	local waiter = require "util.async".waiter;
	local delay = tarpit_delay;
	function tarpit_delay()
		local wait, done = waiter();
		module:add_timer(delay, done);
		wait();
	end
else
	function tarpit_delay() end
end

local throttles = module:shared"throttles";

local reply = st.stanza("failure", { xmlns = "urn:ietf:params:xml:ns:xmpp-sasl" }):tag("temporary-auth-failure");

local function get_throttle(ip)
	local throttle = throttles[ip];
	if not throttle then
		throttle = new_throttle(max, period);
		throttles[ip] = throttle;
	end
	return throttle;
end

module:hook("stanza/urn:ietf:params:xml:ns:xmpp-sasl:auth", function (event)
	local origin = event.origin;
	if origin.type ~= "c2s_unauthed" then return end
	if not get_throttle(origin.ip):peek(1) then
		origin.log("warn", "Too many authentication attepmts for ip %s", origin.ip);
		tarpit_delay();
		origin.send(reply);
		return true;
	end
end, 10);

module:hook("authentication-failure", function (event)
	get_throttle(event.session.ip):poll(1);
end);

module:add_timer(14400, function (now)
	local old = now - 86400;
	for ip, throttle in pairs(throttles) do
		if throttle.t < old then
			throttles[ip] = nil;
		end
	end
end);